Math, asked by indusvalue7593, 9 months ago

If 'n'arithmetic means are inserted between 20 and 70 and the ratio of the first and last arithmetic mean is 1:3 then n=

Answers

Answered by chithrabasker1971

1

Answer:

(20 + 210 ) 4=230/4 =57.5

Step-by-step explanation:

n = 57.5

Previous Question

Next Question

Similar questions

Math, 4 months ago

If x = Ky, what you can say about relation between x and y? When x= 64 and y =128, find k...

Math, 4 months ago

(Note:click on Question to enlarge) If Xp-B(5,0.4), left truncated at X=0, then P(XT = 5) is a. 0.56892 b. 0.011103 c. 0.3589 d. 0.65234 D A B С Calculator...

English, 4 months ago

az e Identify the type of sentences I major surgery could not develop for Eet centuries because of lack of knowledge...

English, 9 months ago

Who is punctual in the story The secret for two...

Math, 9 months ago

Find polynomial of degrees X power 2+ x-5...

Chemistry, 1 year ago

what is the shape of the meniscus observed when water and mercury are taken into two different capillary tubes and why...

Art, 1 year ago

when breathing is between different breeds it is called??

Math, 1 year ago

The ratio 1 year 6 month : 2 years: 2 years 6 month...